School of Engineering & Applied Science

Penn Researchers Discover New Chiral Property of Silicon, With Photonic Applications

By encoding information in photons via their spin, “photonic” computers could be orders of magnitude faster and efficient than their current-day counterparts. Likewise, encoding information in the spin of electrons, rather than just their quantity, could make “spintronic” computers with similar advantages.   

Evan Lerner

Researchers at Penn Develop Scar-like Culture Systems to Understand and Treat Fibrosis

A scar might be a reminder of an accident or surgery, but the fibrous tissue that makes up a scar also forms after a heart attack and arises in solid tumors as well as in chronic diseases such as liver cirrhosis and muscular dystrophy. Implanted medical devices and materials are similarly surrounded by fibrous capsules that impede their function.  

Evan Lerner



In the News


Technical.ly Philly

Penn professor on gen AI’s rapacious use of energy: ‘One of the defining challenges of my career’

Benjamin Lee of the School of Engineering and Applied Science says that hardware and infrastructure costs are growing at high rates for generative AI.

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Philadelphia Inquirer

Comcast’s Sports Complex plan for South Philly would make our city less livable

In an Op-Ed, Vukan R. Vuchic of the School of Engineering and Applied Science says that Philadelphia should make transit more accessible rather than striving to accommodate more cars.

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Big Think

Can we stop AI hallucinations? And do we even want to?

Chris Callison-Burch of the School of Engineering and Applied Science says that auto-regressive generation can make it difficult for language learning models to perform fact-based or symbolic reasoning.

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CNET

How the solar eclipse will affect solar panels and the grid

Benjamin Lee of the School of Engineering and Applied Science says that the electrical grid will have to figure out how to match supply and demand during brief windows where the energy source goes away.

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The New York Times

Can your personal medical devices be recycled?

A lab at the School of Engineering and Applied Science led the development of a COVID test made from bacterial cellulose, an organic compound.

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